package cn.wolfcode;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@MapperScan("cn.wolfcode.mapper")
public class WechatApplication {

	public static void main(String[] args) {
		SpringApplication.run(WechatApplication.class, args);
	}
	
	// 由于我们在controller中注入了RestTemplate，所以启动的时候需要实例化该类的一个实例
	@Autowired
	private RestTemplateBuilder builder;

	// 使用RestTemplateBuilder来实例化RestTemplate对象，spring默认已经注入了RestTemplateBuilder实例
	@Bean
	public RestTemplate restTemplate() {
	    return builder.build();
	}
	

}





